so apart from the general political chatter that each side always blames the other for everything, what serious argument have you been hearing that blames Hamas on Trump? I suppose you might make a very round about arg that Trump has been a Netanyahu enabler and if not for Bibi being Bibi the situation in Gaza might have been different. You can certainly make that arg, but it's speculative at best. Obama was a Netanyahu nemesis, it didn't make much difference in Israel or Gaza/West Bank to the long term worsening of the situations there.
And to be honest, actions taken by a US Admin WRT oil sanctions are not driven by any belief we do or don't trust anyone on the other side, they are taken to affect US gasoline prices - nothing more or less, and I don't think you really doubt that reality.